Revert "Active display: register/unregister recievers and listeners when enabled/disabled"

This reverts commit 1a835a53f6a3501a68b711ad943ccbcb05c329d9.
Revert "Prevent MediaScanner infinite loop with invalid path"

This reverts commit ac40fba5a81cc86f8697cd6499472f28c5dc4230.
Revert "base: App crash when select suggestion's length more than specified."

This reverts commit dcf75fbfd06c6a940e4124550edd19e191656047.

Change-Id: I6d236f16e9c428b06caf4423903839d54cf24bd0
Revert "framework: Privacy Guard"

Change-Id: I82ab85092e54c577a0817f3bedc85063c9a3054a

Conflicts:

	core/java/android/provider/Settings.java
	core/res/res/drawable-hdpi/stat_notify_privacy_guard.png
	core/res/res/drawable-mdpi/stat_notify_privacy_guard.png
	core/res/res/drawable-xhdpi/stat_notify_privacy_guard.png
	core/res/res/drawable-xxhdpi/stat_notify_privacy_guard.png
	core/res/res/values/symbols.xml
Privacy Guard : Reimplement backed by AppOps

Re-implements privacy guard to use appops.

Change-Id: I2b52e8cf0d6e126fb156f83df885b5551503cd9d

Conflicts:

	core/java/android/provider/Settings.java